Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference · 2016
3D reconstruction of cochlea using optical coherence tomography.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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Karvonen Tuukka, Uranishi Yuki, Sakamoto Tatsunori, Tona Yosuke, Okamoto Kazuya, Tamura Hiroshi, Kuroda Tomohiro
Аннотация
Recently, in vivo visualization of the cochlea and the smaller structures inside of it has been achieved by optical coherence tomography (OCT). This makes it possible to use OCT imaging for diagnosis of diseases such as Meniere's disease through measuring the degree of endolymphatic hydrops. To this end, we present a novel method for 3D segmentation of these cochlear OCT images that is based on superpixels and diffusion maps. The method takes as input grayscale volumetric OCT images and outputs a binary image with the segmented cochlea. We show that the proposed method is suitable for segmenting the data for visualization as well as for preprocessing the data for future automated grading of endolymphatic hydrops.